Instagram is used by more than 1 billion people around the world, and the community grows rapidly. Instagram is reportedly testing dark mode. Sadly, not all apps automatically respond to the dark theme on your phone and turn the lights down. Users who are part of the beta testing program for Instagram and using the version 18.104.22.168, should see the app automatically switch to the dark mode if the theme is applied system-wide.
When the user enables a battery saving mode. The system-wide dark mode will be activated automatically. Apart from that, Facebook Messenger got a standalone dark mode a while ago and Whatsapp reportedly was testing it too. Finally we will get Dark Mode in Instagram too.
Take a look here’s how it look like.